Dimeric BODIPY-loaded liposomes for dual hypoxia marker imaging and activatable photodynamic therapy against tumors
作者:Huachao Chen、Qirui Bi、Yongrong Yao、Ninghua Tan
DOI:10.1039/c8tb00665b
日期:——
This work reports a dimeric BODIPY (BDP)-loaded liposome with conjugation of anti-HIF antibodies for dual hypoxia marker imaging and nitroreductase (NTR)-activatable photodynamic therapy (PDT) against hypoxic tumors.
Rational Design of Advanced Photosensitizers Based on Orthogonal BODIPY Dimers to Finely Modulate Singlet Oxygen Generation
作者:Nerea Epelde-Elezcano、Eduardo Palao、Hegoi Manzano、Alejandro Prieto-Castañeda、Antonia R. Agarrabeitia、Andrea Tabero、Angeles Villanueva、Santiago de la Moya、Íñigo López-Arbeloa、Virginia Martínez-Martínez、María J. Ortiz
DOI:10.1002/chem.201605822
日期:2017.4.6
library of halogen‐free photosensitizers (PS) based on orthogonal boron dipyrromethene (BODIPY) dimers are reported. Herein we establish key structural factors in order to enhance singlet oxygen generation by judiciously choosing the substitution patterns according to key electronic effects and synthetic accessibility factors. The photosensitization mechanism of orthogonal BODIPY dimers is demonstrated
A series of beta-formyl-BODIPYs 2 were synthesized in high yields from tetramethyl-BODIPYs 1 via the Vilsmeier-Haack reaction and were further functionalized using a Knoevenagel condensation to generate novel BODIPYs 3 and 4.